body{
    header {
        height: 200px;
        width: 100%;
        padding: 5%;
        background-color: #4294ff;
        .icon-guanbi{
            font-size: 18px;
            color: white;
            width: 100%;
            height: 20%;
        };
        .desc{
            padding: 10% 0;
            h1 {
                color: aliceblue;
            }
            
            h2 {
                font-size: 36px;
                color: aliceblue;
            }
        
           
        
            h4 {
                color: #aad9f7;
            }
        
            p {
                color: aliceblue;
                font-size: 70px;
                
            }
        }
        
    };
    main{
        overflow: scroll;
        margin-top: 50px;
        .myBadge{
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            width: 350px;
            li{text-align: center;}
        }
    }
}





